package javabasic.eight;

import java.io.Serializable;
import java.util.Calendar;
import java.util.GregorianCalendar;

/**
 * @author Jonny Long
 * @date 2021/2/26 17:34
 */
public class Main<T extends Comparable & Serializable> {
    private T first;
    private T second;

    public Main() {
    }

    public static void main(String[] args) {
        Main<? extends Comparable> main = new Main<>();
    }
}
